I have made a 3D interpolation in SGeMS | Stanford Geostatistical Modeling Software.
The target grid used was a masked 3D grid, after interpolation, the results show the grey rectangle which blocked the target grid (see attachment).
Does anybody know how to remove the grey rectangle box?
One thing that you could try is the "preferences" tab of the visualisation panel. First select your object grid in "Preferences for", then tick "Use Volume explorer" and enter the range of values that you would like to be transparent (you might need to hit when you change the transparent ranges).
Hope this helps,
Thank you very much for your answer, as @Bart Rogiers said, volume explorer did not work. So I exported the data to CSV file and there is no value for grey part. (Not a NA or NAN or -999 or 0). Then I imported CSV as masked grid, the grey part still there. but if I import the CSV as point data, There grey part will disappear. It is not prefect, but it worked to remove grey part.
When I plotted the CSV in R, I did nothing for preprocessing. So, The grey part is something can be seen but cannot be exported?
@Alessandro Comunian , because it is no any value(NA or NAN or 0 or -999 ) there, so I cannot use volume explorer to set transparency.
Bart Rogiers, Thank you for your idea, I also would like to form a work flow of 3d estimation and visualization in R.
Thank you very much Bart Rogiers, I will explore gstat deeply. By the way, this website http://www.rdocumentation.org/ is a good place to find out R functions.
I guess the grey part is just sgems automatically filled the area to keep the model as a cube since sgems can't handle the structure model. I met the same questions now, do you have some new ideas to deal with it? I tried rgl package but didn't find the answer.
Hi, Zhongqi, Did you try plot3D?I finally show the map use 2D
level plot from lattice or facet from ggplot2.
Actually I tried, but as you said it can only used to show 3D lattice instead of grid. I didn't find a package can do 3D grid. Anyway, lattice is already good to show though.
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